Misleading message printed when IOException is thrown trying to lock nexus.lock file

    try {
      randomAccessFile = new RandomAccessFile(lockFile, "rws");
      fileLock = randomAccessFile.getChannel().tryLock(0L, 1L, false);
      if (fileLock != null) {
        randomAccessFile.setLength(0);
        randomAccessFile.seek(0);
        randomAccessFile.write(payload);
      }
    }
    catch (IOException | OverlappingFileLockException e) {
      // handle it as null result
      fileLock = null;
    }

        lockFile = new LockFile(new File(nexusWorkdir, "nexus.lock"));
        if (!lockFile.lock()) {
          throw new IllegalStateException("Nexus work directory already is use!");
        }